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United States Air navigation maps (experimental). no. 45, Uniontown, Pittsburgh, Pa. to Cleveland, O. & Mt. Clemens, Mich.

Publication date: 1925

Topics: Aeronautical charts --Pennsylvania, Aeronautical charts --Michigan.

Publisher: Washington, D.C. : Engineer Reproduction Plant, 1932.

Collection: uconn_libraries; americana

Contributor: University of Connecticut Libraries

Language: English

Scale 1:500,000 (W 84Â°05Ê¹--W 79Â°02Ê¹/W 42Â°50Ê¹--W 39Â°14Ê¹). 2 maps in booklet : col., mounted on linen ; 90 x 26 cm., folded in cover 27 x 36 cm.

Notes

Relief shown by gradient tints, contours and spot heights. Cover title. "1925 and later revisions." "2637:74/56:23" North oriented to the upper left. Red information revised March 1932. Not for navigation; historical reference only.